/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package com.tecsup.oper.servlet.plan;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Leonel
 */
@WebServlet(name = "TablaServlet", urlPatterns = {"/TablaServlet"})
public class TablaServlet extends HttpServlet {

    /**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	/** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        
        String num = request.getParameter("periodos");
        
        Integer nnum = Integer.parseInt(num);
        
        if(nnum>12){          
            request.setAttribute("numero", 1);
            RequestDispatcher rd = request.getRequestDispatcher("produccion.jsp");
            rd.forward(request, response);
            out.println("<script>alert('Ingrese un número menor que 12');</script>");
            
        }else{          
            request.setAttribute("numero", nnum);
            RequestDispatcher rd = request.getRequestDispatcher("produccion.jsp");
            rd.forward(request, response);
        }
        //out.println("Soboooooooon");
        
        
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
